The average temperature of the Earth has risen by 0.76℃ since 1850
The temperature is likly to rise by 1.8~4.0℃ this century
The effects of the rising temperature can result in the rise of sea levels by approximately 18~59 cm and also increase of the frequency and severity of weather events.
LINKS
http://www.maynardmalone.com/belchingbovinesgame/index.html
http://en.wikipedia.org/wiki/Climate_change
INTERACTIVES
http://wwf.moccu.com/game.php?lang=en
More games....http://www.climatechangecollege.org/elearning/games/#
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